| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [not/n't] know [adv] i [vb base] | 90 |
|
| 2 | [not/n't] know i [vb base] [not/n't] | 40 |
|
| 3 | know [adv] i [vb base] [not/n't] | 17 |
|
| 4 | [not/n't] [adv] i [vb base] [not/n't] | 14 |
|
